vlazzle

sealed class Either<L, R> {
    class Left<L1, R1>(val left: L1) : Either<L1, R1>()
    class Right<L1, R1>(val right: R1) : Either<L1, R1>()
}

val left: Either<String, Throwable> = Either.Left("foo")
val right: Either<String, Throwable> = Either.Right(Throwable("bar"))
val leftOrRight = left

val x: String = when (leftOrRight) {

vlazzle

def print_abacus(value):
  abacus = '00000*****'
  for i in range(0, 10):
    power_of_ten = 9 - i
    row_factor = pow(10, power_of_ten)
    num_beads = value / row_factor
    if num_beads > 0:
      value = value % row_factor
    divider = 10 - num_beads
    print '|' + abacus[:divider] + '   ' + abacus[divider:] + '|'

vlazzle

def factorial(n):
    i = 1
    factorial = 1
    while i <= n:
        factorial = factorial * i
        i = i + 1
    return factorial

vlazzle

package com.twitter.externalstorage;

import android.Manifest;
import android.app.Activity;
import android.content.pm.PackageManager;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;
import android.view.View;

vlazzle

file_contents = open 'filename.txt', &:read

vlazzle

var obj = {foo: 4, bar: 7};

// returns an array of keys: [ 'foo', 'bar' ]
Object.keys(obj);

var arr = [3, 6, 9];

// returns a new array: [ 4, 7 ]
arr.map(function(n) { return n + 1; });

vlazzle

(function($)%20{var%20$play%20=%20$(%27.controls%20a.play:first%27),poll%20=%20true;function%20startPolling()%20{setInterval(function()%20{if%20(poll)%20{if%20(!$play.hasClass(%27playing%27))%20{$play.trigger(%27click%27,%20true);}}},%20500);}$play.bind(%27click%27,%20function(e,%20loop)%20{if%20(typeof%20loop%20===%20%27undefined%27%20||%20!loop)%20{poll%20=%20!$play.hasClass(%27playing%27);}});startPolling();}(jQuery));

vlazzle

// note: currently, this only works for an individual track, e.g. the main track on
// http://soundcloud.com/tall-cans/el-pico-acoustic-ratatat-cover
//
// bookmarklet:
// (function($)%20{var%20$play%20=%20$(%27.controls%20a.play:first%27),poll%20=%20true;function%20startPolling()%20{setInterval(function()%20{if%20(poll)%20{if%20(!$play.hasClass(%27playing%27))%20{$play.trigger(%27click%27,%20true);}}},%20500);}$play.bind(%27click%27,%20function(e,%20loop)%20{if%20(typeof%20loop%20===%20%27undefined%27%20||%20!loop)%20{poll%20=%20!$play.hasClass(%27playing%27);}});startPolling();}(jQuery));

(function($) {
  var $play = $('.controls a.play:first'),
      poll = true;
  

vlazzle

from urllib import urlopen
from xml.dom import minidom
import re

REGIONAL_REPORT_FEED = 'http://www.surfline.com/rss/region.cfm?id=2958'
GOOD_WORDS = re.compile(r'good|epic|solid|fun', re.IGNORECASE)
HEIGHTS = re.compile(r'\d+')
GOOD_HEIGHT = 4

def is_of_interest(title):

vlazzle

# if there are any others who don't care much for try ... catch AttributeError

def hasmethods(obj, *meth_names):
    return all(
        hasattr(
            # if it calls like a method it's a method
            getattr(obj, m, None),
            '__call__'
        ) for m in meth_names
    )